Multiple vulnerabilities have been discovered in various parsers of
Blender, a 3D modeller/ renderer. Malformed .blend model files and
malformed multimedia files (AVI, BMP, HDR, CIN, IRIS, PNG, TIFF) may
result in the execution of arbitrary code.

For the stable distribution (stretch), these problems have been fixed in
version 2.79.b+dfsg0-1~deb9u1.

We recommend that you upgrade your blender packages.

For the detailed security status of blender please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/blender

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/